Alert archive / Severe Thunderstorm Warnings / 2005
Severe Thunderstorm Warnings in the United States, April 2005
2,169 severe thunderstorm warnings in April 2005. Each alert counts once, however many counties it covered. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by state
Each state shaded by its count. Tap a state for its own archive.
- Severe Thunderstorm Warnings
- 2,169
- Busiest day
- April 22, 2005416 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
- Texas2,232
- Nebraska1,194
- Kansas1,143
- Alabama952
- Oklahoma890
- Mississippi860
- Missouri811
- South Dakota725
- Tennessee724
- Georgia720
- Minnesota685
- Arkansas625
- Illinois614
- Iowa570
- Colorado552
- North Dakota548
- Ohio545
- Pennsylvania503
- Indiana484
- Montana484
- Kentucky479
- Louisiana460
- Florida457
- Wisconsin444
- Michigan409
- New York405
- South Carolina389
- North Carolina383
- Arizona371
- New Mexico332
- Virginia301
- California208
- Wyoming189
- West Virginia155
- Utah115
- New Jersey95
- Maryland94
- Maine85
- Idaho66
- Massachusetts62
Nearby
Alerts in force nowThe tornado archiveThe radar archive20042006
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.